2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.netconf.impl;
11 import io.netty.channel.Channel;
12 import io.netty.channel.ChannelFuture;
13 import io.netty.channel.EventLoopGroup;
14 import io.netty.channel.local.LocalAddress;
15 import io.netty.channel.local.LocalChannel;
16 import io.netty.channel.local.LocalServerChannel;
17 import io.netty.channel.socket.SocketChannel;
18 import io.netty.util.concurrent.Promise;
19 import java.net.InetSocketAddress;
20 import org.opendaylight.netconf.api.NetconfServerDispatcher;
21 import org.opendaylight.netconf.impl.util.DeserializerExceptionHandler;
22 import org.opendaylight.netconf.nettyutil.AbstractChannelInitializer;
23 import org.opendaylight.protocol.framework.AbstractDispatcher;
25 public class NetconfServerDispatcherImpl extends AbstractDispatcher<NetconfServerSession, NetconfServerSessionListener> implements NetconfServerDispatcher {
27 private final ServerChannelInitializer initializer;
29 public NetconfServerDispatcherImpl(ServerChannelInitializer serverChannelInitializer, EventLoopGroup bossGroup,
30 EventLoopGroup workerGroup) {
31 super(bossGroup, workerGroup);
32 this.initializer = serverChannelInitializer;
36 public ChannelFuture createServer(InetSocketAddress address) {
37 return super.createServer(address, new PipelineInitializer<NetconfServerSession>() {
39 public void initializeChannel(final SocketChannel ch, final Promise<NetconfServerSession> promise) {
40 initializer.initialize(ch, promise);
46 public ChannelFuture createLocalServer(LocalAddress address) {
47 return super.createServer(address, LocalServerChannel.class, new ChannelPipelineInitializer<LocalChannel, NetconfServerSession>() {
49 public void initializeChannel(final LocalChannel ch, final Promise<NetconfServerSession> promise) {
50 initializer.initialize(ch, promise);
55 public static class ServerChannelInitializer extends AbstractChannelInitializer<NetconfServerSession> {
57 public static final String DESERIALIZER_EX_HANDLER_KEY = "deserializerExHandler";
59 private final NetconfServerSessionNegotiatorFactory negotiatorFactory;
62 public ServerChannelInitializer(NetconfServerSessionNegotiatorFactory negotiatorFactory) {
63 this.negotiatorFactory = negotiatorFactory;
68 protected void initializeMessageDecoder(Channel ch) {
69 super.initializeMessageDecoder(ch);
70 ch.pipeline().addLast(DESERIALIZER_EX_HANDLER_KEY, new DeserializerExceptionHandler());
74 protected void initializeSessionNegotiator(Channel ch, Promise<NetconfServerSession> promise) {
75 ch.pipeline().addAfter(DESERIALIZER_EX_HANDLER_KEY, AbstractChannelInitializer.NETCONF_SESSION_NEGOTIATOR,
76 negotiatorFactory.getSessionNegotiator(null, ch, promise));